The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 2024
Filed:
Aug. 04, 2022
Saudi Arabian Oil Company, Dhahran, SA;
Mohamed Ahmed Saad Mahmoud, Dammam, SA;
Ahmed Hamad Al-Salman, Riyadh, SA;
Hassan Yahya Al-Malki, Dammam, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A method may include transporting a water stream comprising water and a biocide from an upstream location to a downstream location, withdrawing a sample of the water stream to a sample collection and analyses system, preconditioning the sample, injecting the preconditioned sample into an online gas chromatography analyzer, measuring a concentration of the biocide in the sample via the online gas chromatography analyzer to obtain a measurement result, transmitting the measurement result to a control system, and adjusting by the control system, automatically injecting biocide into the water stream at the upstream location based on the biocide dosage requirement on either a batch, or semi-batch, or a continuous basis. A system for measuring and controlling biocide concentration in a water stream in a pipeline may include a sample probe, a cabinet heater, a filtering unit, an online gas chromatography analyzer, a control system, and an injection system.